1609904121

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{10799}}^1$

素因数の和:11069

約数の個数: 32

約数和(自身を含む): 2543616000

約数和(自身を除く): 933711879

約数列:

[1, 3, 7, 21, 31, 93, 217, 229, 651, 687, 1603, 4809, 7099, 10799, 21297, 32397, 49693, 75593, 149079, 226779, 334769, 1004307, 2343383, 2472971, 7030149, 7418913, 17310797, 51932391, 76662101, 229986303, 536634707, 1609904121]

約数ペア:

[(1, 1609904121), (3, 536634707), (7, 229986303), (21, 76662101), (31, 51932391), (93, 17310797), (217, 7418913), (229, 7030149), (651, 2472971), (687, 2343383), (1603, 1004307), (4809, 334769), (7099, 226779), (10799, 149079), (21297, 75593), (32397, 49693)]